1PCS 13.1mm-20mm M35 HSS-CO Cobalt Drill Bits HSS Twist Drill Bit for stainless steel(13.5/14/14.5/15/15.5/16/17/18/19/20mm)

1PCS 13.1mm-20mm M35 HSS-CO Cobalt Drill Bits HSS Twist Drill Bit for stainless steel(13.5/14/14.5/15/15.5/16/17/18/19/20mm)

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